MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025 NAME: YWG Gorilla CITY: Winnipeg STATE: MB ELEV: 764 ft LAT: 49° 48' 00" N LONG: 97° 12' 00" W TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/hr) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 -14.2 -10.1 2:05p -16.6 8:05a 32.1 0.0 0.0 1.8 17.7 10:40a S 2 -10.8 -7.4 2:40p -15.0 12:05a 28.8 0.0 0.4 2.7 30.6 6:50p S 3 -18.1 -13.5 12:05a -21.8 10:10p 36.1 0.0 0.0 1.8 24.1 12:25a WNW 4 -11.9 -4.4 5:30p -22.1 12:50a 30.0 0.0 0.4 5.0 40.2 10:00a S 5 -12.3 -8.4 1:15p -15.2 12:00m 30.3 0.0 0.0 1.1 19.3 4:00p WNW 6 -19.4 -15.3 12:05a -23.1 12:00m 37.4 0.0 0.0 0.8 19.3 1:35p WNW 7 -20.4 -14.7 1:55p -25.1 6:55a 38.4 0.0 0.0 0.2 16.1 12:00m WNW 8 -11.8 -7.2 6:40p -15.3 12:05a 29.8 0.0 0.8 2.1 24.1 10:50a S 9 -9.6 -7.4 1:45p -13.6 3:30a 27.6 0.0 1.2 2.4 24.1 4:00p NE 10 -12.5 -8.8 12:05a -16.8 11:25p 30.5 0.0 1.2 1.0 19.3 7:40a WNW 11 -12.4 -9.9 11:55p -16.7 12:05a 30.4 0.0 0.8 1.4 20.9 11:10a S 12 -19.5 -9.9 12:05a -25.3 10:20p 37.5 0.0 0.4 4.7 30.6 2:20p WNW 13 -23.8 -19.8 2:05p -27.1 7:40a 41.8 0.0 0.0 1.4 20.9 2:55p W 14 -19.5 -12.7 10:35p -27.3 2:55a 37.5 0.0 0.0 4.3 35.4 3:55p S 15 -10.6 -8.1 12:00m -14.7 3:05a 28.6 0.0 0.0 1.4 32.2 10:50p N 16 -5.8 4.7 11:50a -15.6 12:00m 23.8 0.0 0.0 5.6 40.2 12:40p S 17 -9.6 -3.8 1:50p -17.8 2:15a 27.5 0.0 0.2 4.0 33.8 10:05p NE 18 -18.8 -7.8 12:05a -25.7 12:00m 36.8 0.0 0.0 9.3 56.3 3:40a N 19 -19.0 -8.3 9:50p -27.7 4:10a 37.0 0.0 0.8 3.4 35.4 10:15p SE 20 -17.8 -12.0 12:05a -23.2 10:45p 35.8 0.0 0.0 6.3 35.4 6:10a WNW 21 -19.7 -14.8 1:40p -25.5 6:25a 37.7 0.0 0.0 1.1 12.9 4:45p NE 22 -13.4 -7.7 8:45p -17.7 2:05a 31.5 0.0 0.2 3.4 20.9 10:55p NE 23 -13.1 -10.8 11:20p -15.0 3:05a 31.0 0.0 0.0 3.2 29.0 1:30a WNW 24 -12.2 -8.8 6:30a -15.3 11:45p 30.2 0.0 0.0 4.0 33.8 12:15p S 25 -9.6 -4.6 5:55p -15.3 12:05a 27.6 0.0 0.4 1.9 20.9 9:55p NE 26 -10.5 -8.7 12:05a -11.7 9:15a 28.5 0.0 0.0 1.1 17.7 1:35a WNW 27 -9.6 -7.2 12:50p -13.0 11:50p 27.6 0.0 1.4 1.8 19.3 2:55p NE 28 -15.5 -13.0 12:05a -22.0 12:00m 33.5 0.0 0.0 3.2 29.0 5:40p N 29 -20.7 -14.8 12:00m -25.1 6:55a 38.7 0.0 0.0 0.8 19.3 10:10p S 30 -10.6 -7.3 12:55p -14.8 12:05a 28.6 0.0 0.8 1.4 24.1 4:10p S 31 -18.2 -13.4 12:05a -20.4 7:25p 36.1 0.0 0.0 2.9 38.6 4:15a NW ------------------------------------------------------------------------------------- -14.5 4.7 16 -27.7 19 1008.9 0.0 9.0 2.8 56.3 18 WNW Max >= 32.0: 0 Max <= 0.0: 30 Min <= 0.0: 31 Min <= -18.0: 14 Max Rain: 1.40 ON 12/27/25 Days of Rain: 13 (> .2 mm) 0 (> 2 mm) 0 (> 20 mm) Heat Base: 18.0 Cool Base: 18.0 Method: Integration